The Delay Line, cataloged under National Stock Number 5999-00-728-4388, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-728-4388 |
| Primary Part Number | 43101 |
| Item Name | Delay Line |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Body Style | RECTANGULAR |
| Segment Delay Time | 338.250 MICROSECONDS NOMINAL SINGLE SECTION 6TH SEGMENT US |
| Thread Pitch Diameters | +0.2500 TO 0.2501 INCHES IN |
| Body Length | 9.000 INCHES NOMINAL IN |
| Segment Delay Time | 276.750 MICROSECONDS NOMINAL SINGLE SECTION 5TH SEGMENT US |
| Mounting Facility Quantity | 4 |
| Body Width | 1.500 INCHES NOMINAL IN |
| Longest Vertical Distance Between Mounting Centers | 1.000 INCHES NOMINAL IN |
| Segment Delay Time | 215.250 MICROSECONDS NOMINAL SINGLE SECTION 4TH SEGMENT US |
| Voltage Rating | 3.000 MILLIVOLTS NOMINAL |
| Longest Horizontal Distance Between Mounting Centers | 7.000 INCHES NOMINAL IN |
| Segment Delay Time | 153.750 MICROSECONDS NOMINAL SINGLE SECTION 3RD SEGMENT US |
| Individual Section Quantity | 1 |
| Stud Length | 0.500 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| Segment Delay Time | 61.500 MICROSECONDS NOMINAL SINGLE SECTION 1ST SEGMENT US |
| Attenuation in Decibels | 14.400 |
| Body Depth | 2.250 INCHES NOMINAL IN |
| Delay Time Variation Method | TAPPED |
| Segment Delay Time | 123.000 MICROSECONDS NOMINAL SINGLE SECTION 2ND SEGMENT US |
| Output Impedance Rating | 1.000 KILOHMS |
| Terminal Type and Quantity | 9 PIN |
| Segment Quantity Per Section | 7 SINGLE SECTION |
| FSC Application Data | RADAR NONAIRBORNE EXCEPT FIRE CONTROL AND GUIDED MISSILE |
| Mounting Facility | THREADED STUD(S) |
| Section Delay Time | 369.000 MICROSECONDS NOMINAL SINGLE SECTION US |
| Input Impedance Rating | 1.000 KILOHMS |
| Mounting Provision Arrangement Style | FOUR POSITION RECTANGULAR |
| Signal Delay Method | LUMPED CONSTANT |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 2.7800 lbs |
| Cube | 0.1736 cu ft |
| Part Number | Manufacturer |
|---|---|
| 43101 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 5999-00-728-4388 is a Delay Line, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-00-728-4388 has 1 cross-referenced part number: 43101 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 9 known substitutes for 5999-00-728-4388: 5950-00-151-7413, 6240-00-155-8683, 3433-00-373-1725 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43101: Body Style: RECTANGULAR; Segment Delay Time: 338.250 MICROSECONDS NOMINAL SINGLE SECTION 6TH SEGMENT US; Thread Pitch Diameters: +0.2500 TO 0.2501 INCHES IN; Body Length: 9.000 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.